iserith
Magic Wordsmith
Social skills in D&D still don't have a very good system. It was inconsistent and confusing in 3rd edition and it still is in 5th edition.
I don't see anything inconsistent or confusing about social skills in D&D 5e. They're just a mechanic used to resolve uncertainty when particular things are attempted. Where there is no uncertainty, there is no roll. And in my view, there is no uncertainty when it comes to a player's response to an orc trying to intimidate his or her character (or a succubus trying to deceive or a quest-giver trying to persuade...) because in all cases short of magical compulsion, the player determines the response.